Foot and mouth disease,
China (People's Rep. of)
Information received on 17/12/2012 from Dr Zhang Zhongqui, Director General , China Animal Disease Control Centre, Veterinary Bureau, Ministry of Agriculture, Beijing, China (People's Rep. of)
Summary
Report type Follow-up report No. 4
Date of start of the event 19/02/2012
Date of confirmation of the event 21/02/2012
Report date 17/12/2012
Date submitted to OIE 17/12/2012
Date event resolved 02/05/2013
Reason for notification Recurrence of a listed disease
Date of previous occurrence 09/01/2012
Manifestation of disease Clinical disease
Causal agent Foot and mouth disease virus
Serotype O
Nature of diagnosis Suspicion, Clinical, Laboratory (basic), Laboratory (advanced)
This event pertains to the whole country
Related reports Immediate notification (22/02/2012)
Follow-up report No. 1 (19/03/2012)
Follow-up report No. 2 (13/09/2012)
Follow-up report No. 3 (24/11/2012)
Follow-up report No. 4 (17/12/2012)
Follow-up report No. 5 (18/12/2012)
Follow-up report No. 6 (06/01/2013)
Follow-up report No. 7 (07/01/2013)
Follow-up report No. 8 (22/01/2013)
Follow-up report No. 9 (17/02/2013)
Follow-up report No. 10 (01/03/2013)
Follow-up report No. 11 (02/05/2013)
New outbreaks (1)
Outbreak 1 Xinbei, Changzhou, JIANGSU
Date of start of the outbreak 12/12/2012
Outbreak status Resolved (06/01/2013)
Epidemiological unit Farm
Affected animals
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 338 12 0 338 0
Summary of outbreaks Total outbreaks: 1
Total animals affected
Species Susceptible Cases Deaths Killed and disposed of Slaughtered
Swine 338 12 0 338 0
Outbreak statistics
Species Apparent morbidity rate Apparent mortality rate Apparent case fatality rate Proportion susceptible animals lost*
Swine 3.55% 0.00% 0.00% 100.00%
*Removed from the susceptible population through death, destruction and/or slaughter
Epidemiology
Source of the outbreak(s) or origin of infection
  • Introduction of new live animals
Control measures
Measures applied
  • Movement control inside the country
  • Screening
  • Disinfection / Disinfestation
  • Dipping / Spraying for control of vectors or parasites
  • Quarantine
  • Stamping out
  • Zoning
  • Vaccination permitted (if a vaccine exists)
  • No treatment of affected animals
Measures to be applied
  • No other measures
Diagnostic test results
Laboratory name and type Species Test Test date Result
Lanzhou Veterinary Research Institute (National laboratory) (OIE Reference Laboratory) Swine enzyme-linked immunosorbent assay (ELISA) 17/12/2012 Positive
Lanzhou Veterinary Research Institute (National laboratory) (OIE Reference Laboratory) Swine polymerase chain reaction (PCR) 17/12/2012 Positive
Lanzhou Veterinary Research Institute (National laboratory) (OIE Reference Laboratory) Swine virus isolation 17/12/2012 Positive
Future Reporting
The event is continuing. Weekly follow-up reports will be submitted.
Map of outbreak locations